A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-01-634-0677
NSN 6145-01-508-4260
NSN 6105-00-291-0154
NSN 6610-01-383-1830
NSN 5915-01-423-4642
NSN 5895-01-044-7750
NSN 5945-01-145-3179
NSN 5910-00-347-5211
NSN 5990-00-362-1453
NSN 5945-00-856-1510
NSN 5965-01-647-8196
NSN 6685-01-622-6379